<html>
  <head>
    <link rel="stylesheet" type="text/css" href="/css/c3.css">
  </head>
  <body>
    <div id="chart"></div>

    <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
    <script src="/js/c3.js"></script>
    <script>

var chart = c3.generate({
    data: {
        x: 'date',
        columns: [
            ['date', '2014-01-01', '2014-01-10', '2014-01-20', '2014-01-30', '2014-02-01'],
            ['sample', 30, 200, 100, 400, 150, 250]
        ]
    },
    axis: {
        x: {
            type: 'timeseries',
            tick: {
                format: '%Y%m%d %H:%M:%S'
            }
        },
    },
    regions: [
        {start: '2014-01-05', end: '2014-01-10'},
//        {start: new Date('2014-01-10'), end: new Date('2014-01-15')},
        {start: 1390608000000, end: 1391040000000}
    ]
});

setTimeout(function () {
    chart.load({
        columns: [
            ['date', +new Date('2014-01-01'), +new Date('2014-01-10'), +new Date('2014-03-01')],
            ['sample', 100, 200, 300]
        ]
    });
    chart.regions([
        {start: +new Date('2014-01-10'), end: +new Date('2014-01-15')}
    ]);
}, 1000);

    </script>
  </body>
</html>
